An Empirical Study on the Impact of Innovation and Entrepreneurship Policies on Regional Innovation Capabilities Based on the Double-Difference Model

The rapid development of cloud computing and big data technology provides technical support and method guarantee for regional innovation and development. Innovation and entrepreneurship are the core strategies for enhancing national competitiveness, and the establishment of regional demonstration bases for innovation and entrepreneurship is an important path for implementing the national innovation strategy. Methods: Based on cloud computing and big data modeling technology, the panel data of 70 prefecture-level cities in the Yangtze River Economic Belt urban agglomeration from 2014 to 2019 were collected, and through the double difference model, two batches of regional demonstration bases for innovation and entrepreneurship established by the state in 2016 and 2017 were used. Data modeling for research subjects. Objective: To study the influence and driving factors of the establishment of innovation and entrepreneurship regional demonstration bases on regional innovation capability. Conclusion: The establishment of the regional demonstration bases for innovation and entrepreneurship has an obvious role in promoting regional innovation capabilities; the establishment of regional demonstration bases for innovation and entrepreneurship significantly promotes the development of regional innovation capabilities in the upper, middle and lower reaches of the Yangtze River Economic Belt; The effect of ability is not significant.